 .app {
  height: 100vh;
  display: flex;
  flex-direction: column;

}
#root{
  width: 100vw;
  height: 100vh;
}
.top {
  flex: 0;
  border-bottom: solid 1px var(--adm-color-border);
}

.body {
  flex: 1;
  display: flex;
  justify-content: center;
  align-items: center;
}

.bottom {
  flex: 0;
  border-top: solid 1px var(--adm-color-border);
}
.tabbar{
    width: 100%;
    position: fixed;
    width: 100%;
    bottom: 0px;
    height: 50px;
    background: #fff;
}
.adm-tab-bar-wrap{
   width: 100%;
    display: flex;
    justify-content: space-around;
}

 